<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="请输入文档标题" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button v-if="isAuth('sys:document:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button v-if="isAuth('sys:document:delete')" type="danger" @click="deleteHandle()" :disabled="dataListSelections.length <= 0">批量删除</el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50">
      </el-table-column>
      <el-table-column
        prop="title"
        header-align="center"
        align="center"
        label="标题">
      </el-table-column>
      <el-table-column
        prop="typeName"
        header-align="center"
        align="center"
        label="文档类型">
      </el-table-column>
      <el-table-column
        prop="keyword"
        header-align="center"
        align="center"
        label="关键词">
      </el-table-column>
<!--      <el-table-column-->
<!--        prop="sellPoint"-->
<!--        header-align="center"-->
<!--        align="center"-->
<!--        label="内容">-->
<!--        <template slot-scope="scope">-->
<!--          <el-popover-->
<!--            placement="top-start"-->
<!--            width="300"-->
<!--            trigger="hover"-->
<!--            :disabled="scope.row.content.length <= 12">-->
<!--            <div>{{ scope.row.content }}</div>-->
<!--            <span slot="reference" v-if="scope.row.content.length <= 12">{{scope.row.content}}</span>-->
<!--            <span slot="reference"-->
<!--                  v-if="scope.row.content.length > 12">{{scope.row.content.substr(0, 12) + "..."}}</span>-->
<!--          </el-popover>-->
<!--        </template>-->
<!--      </el-table-column>-->
<!--      <el-table-column-->
<!--        prop="picture"-->
<!--        header-align="center"-->
<!--        align="center"-->
<!--        label="缩略图">-->
<!--        <template slot-scope="scope">-->
<!--          <el-image-->
<!--            style="width: 90px; height: 60px"-->
<!--            :src="scope.row.picture" fit="contain"-->
<!--            @click="onPreview(scope.row.picture)"-->
<!--            :alt="scope.row.picture"/>-->
<!--        </template>-->
<!--      </el-table-column>-->
      <el-table-column
        prop="createTime"
        header-align="center"
        align="center"
        label="创建时间">
      </el-table-column>
      <el-table-column
        prop="publishTime"
        header-align="center"
        align="center"
        label="发布或下架时间">
      </el-table-column>
      <el-table-column
        prop="showtop"
        header-align="center"
        align="center"
        label="是否置顶">
        <template slot-scope="scope">
          <el-tag type="warning" v-if="scope.row.showtop===0">否</el-tag>
          <el-tag type="danger" v-else-if="scope.row.showtop===1">是</el-tag>
        </template>
      </el-table-column>
      <el-table-column
        prop="state"
        header-align="center"
        align="center"
        label="状态">
        <template slot-scope="scope">
          <el-tag type="warning" v-if="scope.row.state===0">待发布</el-tag>
          <el-tag type="success" v-else-if="scope.row.state===1">已发布</el-tag>
        </template>
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
          <el-button v-if="scope.row.state===0" type="text" size="small" @click="publishHandle(scope.row.id)">发布</el-button>
          <el-button v-if="scope.row.state===1" type="text" size="small" @click="unShelveHandle(scope.row.id)">下架</el-button>
          <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <el-image-viewer
      v-if="showViewer"
      :on-close="closeViewer"
      :url-list="[src]" />
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
  import ElImageViewer from 'element-ui/packages/image/src/image-viewer'
  import AddOrUpdate from './document-add-or-update'

  export default {
    data () {
      return {
        dataForm: {
          key: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false,
        showViewer: false,
        src: '',
      }
    },
    components: {
      AddOrUpdate,
      ElImageViewer
    },
    activated () {
      this.getDataList()
    },
    methods: {
      onPreview(url) {
        this.src = url
        this.showViewer = true
      },
      closeViewer() {
        this.showViewer = false
      },
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/sys/document/list'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'key': this.dataForm.key
          })
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.list
            this.totalPage = data.page.totalCount
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        //弹框方式-ueditor
        // this.addOrUpdateVisible = true
        // this.$nextTick(() => {
        //   this.$refs.addOrUpdate.init(id)
        // })

        //新页面打开-ueditor
        // this.$router.push({
        //   path: `document-add-or-update-ueditor`,
        //   query: {
        //     id: id
        //   }
        // })

        //新页面打开-quill-editor
        this.$router.push({
          path: `document-add-or-update-quill-editor`,
          query: {
            id: id
          }
        })
      },
      // 发布
      publishHandle (id) {
        this.$confirm(`确定发布操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/sys/document/update'),
            method: 'post',
            data: this.$http.adornData({'id':id,'state':1}, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      },
      // 下架
      unShelveHandle (id) {
        this.$confirm(`确定发布操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/sys/document/update'),
            method: 'post',
            data: this.$http.adornData({'id':id,'state':0}, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      },
      // 删除
      deleteHandle (id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.id
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/sys/document/delete'),
            method: 'post',
            data: this.$http.adornData(ids, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      }
    }
  }
</script>
